<?php
/*
	Muffinz CMS - A website content management system.
	Copyright (C) 2010-2011 Sigitas Zelenkovas

	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
	
	Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/

class NewsParser{
	private $newpost = "";
	private $iMore = false;
	
	public function __construct($text, $ignoreMore = false){
		$this->newpost = $text;
		$this->iMore = $ignoreMore;
	
		$this->newlines();
		$this->parsemore();
		$this->parseYoutubeVideos();
		
		//return $this->newpost;
	}
	
	private function newlines(){ $this->newpost = nl2br($this->newpost);	}
	private function parsemore(){
		if(strstr($this->newpost, "<!--more-->") && !$this->iMore){
			$this->newpost = rstrstr($this->newpost, "<!--more-->");
		}
	}
	
	private function parseYoutubeVideos(){
		$youtubevidembed = "<object width=\"425\" height=\"350\"><param name=\"movie\" value=\"http://www.youtube.com/v/\\1\"></param><embed src=\"http://www.youtube.com/v/\\1\" type=\"application/x-shockwave-flash\" width=\"425\" height=\"350\"></embed></object>";
		$this->newpost = preg_replace('@\[youtube\].*?(?:v=)?([^?&[]+)(&[^[]*)?\[/youtube\]@is', $youtubevidembed, $this->newpost);
	}
	
	public function Display(){ return $this->newpost; }
}